andrewm@379: /* andrewm@379: * Copyright 2013-15 ARM Limited and Contributors. andrewm@379: * All rights reserved. andrewm@379: * andrewm@379: * Redistribution and use in source and binary forms, with or without andrewm@379: * modification, are permitted provided that the following conditions are met: andrewm@379: * * Redistributions of source code must retain the above copyright andrewm@379: * notice, this list of conditions and the following disclaimer. andrewm@379: * * Redistributions in binary form must reproduce the above copyright andrewm@379: * notice, this list of conditions and the following disclaimer in the andrewm@379: * documentation and/or other materials provided with the distribution. andrewm@379: * * Neither the name of ARM Limited nor the andrewm@379: * names of its contributors may be used to endorse or promote products andrewm@379: * derived from this software without specific prior written permission. andrewm@379: * andrewm@379: * THIS SOFTWARE IS PROVIDED BY ARM LIMITED AND CONTRIBUTORS "AS IS" AND andrewm@379: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED andrewm@379: * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE andrewm@379: * DISCLAIMED. IN NO EVENT SHALL ARM LIMITED AND CONTRIBUTORS BE LIABLE FOR ANY andrewm@379: * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES andrewm@379: * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; andrewm@379: * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND andrewm@379: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT andrewm@379: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS andrewm@379: * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. andrewm@379: */ andrewm@379: andrewm@379: /* andrewm@379: * NE10 Library : inc/NE10_imgproc.h andrewm@379: */ andrewm@379: andrewm@379: andrewm@379: #include "NE10_types.h" andrewm@379: andrewm@379: #ifndef NE10_IMGPROC_H andrewm@379: #define NE10_IMGPROC_H andrewm@379: andrewm@379: #ifdef __cplusplus andrewm@379: extern "C" { andrewm@379: #endif andrewm@379: andrewm@379: ne10_result_t ne10_init_imgproc (ne10_int32_t is_NEON_available); andrewm@379: andrewm@379: /////////////////////////// andrewm@379: // function prototypes: andrewm@379: /////////////////////////// andrewm@379: andrewm@379: /* image resize functions*/ andrewm@379: /* function pointers*/ andrewm@379: extern void (*ne10_img_resize_bilinear_rgba) (ne10_uint8_t* dst, andrewm@379: ne10_uint32_t dst_width, andrewm@379: ne10_uint32_t dst_height, andrewm@379: ne10_uint8_t* src, andrewm@379: ne10_uint32_t src_width, andrewm@379: ne10_uint32_t src_height, andrewm@379: ne10_uint32_t src_stride); andrewm@379: /* C version*/ andrewm@379: extern void ne10_img_resize_bilinear_rgba_c (ne10_uint8_t* dst, andrewm@379: ne10_uint32_t dst_width, andrewm@379: ne10_uint32_t dst_height, andrewm@379: ne10_uint8_t* src, andrewm@379: ne10_uint32_t src_width, andrewm@379: ne10_uint32_t src_height, andrewm@379: ne10_uint32_t src_stride); andrewm@379: /* NEON version*/ andrewm@379: extern void ne10_img_resize_bilinear_rgba_neon (ne10_uint8_t* dst, andrewm@379: ne10_uint32_t dst_width, andrewm@379: ne10_uint32_t dst_height, andrewm@379: ne10_uint8_t* src, andrewm@379: ne10_uint32_t src_width, andrewm@379: ne10_uint32_t src_height, andrewm@379: ne10_uint32_t src_stride) andrewm@379: asm ("ne10_img_resize_bilinear_rgba_neon"); andrewm@379: andrewm@379: /* image rotate functions*/ andrewm@379: /* function pointers*/ andrewm@379: extern void (*ne10_img_rotate_rgba) (ne10_uint8_t* dst, andrewm@379: ne10_uint32_t* dst_width, andrewm@379: ne10_uint32_t* dst_height, andrewm@379: ne10_uint8_t* src, andrewm@379: ne10_uint32_t src_width, andrewm@379: ne10_uint32_t src_height, andrewm@379: ne10_int32_t angle); andrewm@379: /* C version*/ andrewm@379: extern void ne10_img_rotate_rgba_c (ne10_uint8_t* dst, andrewm@379: ne10_uint32_t* dst_width, andrewm@379: ne10_uint32_t* dst_height, andrewm@379: ne10_uint8_t* src, andrewm@379: ne10_uint32_t src_width, andrewm@379: ne10_uint32_t src_height, andrewm@379: ne10_int32_t angle); andrewm@379: #ifdef ENABLE_NE10_IMG_ROTATE_RGBA_NEON andrewm@379: /* NEON version*/ andrewm@379: extern void ne10_img_rotate_rgba_neon (ne10_uint8_t* dst, andrewm@379: ne10_uint32_t* dst_width, andrewm@379: ne10_uint32_t* dst_height, andrewm@379: ne10_uint8_t* src, andrewm@379: ne10_uint32_t src_width, andrewm@379: ne10_uint32_t src_height, andrewm@379: ne10_int32_t angle) andrewm@379: asm ("ne10_img_rotate_rgba_neon"); andrewm@379: #endif // ENABLE_NE10_IMG_ROTATE_RGBA_NEON andrewm@379: andrewm@379: /* image boxfilter functions */ andrewm@379: /* function pointers */ andrewm@379: extern void (*ne10_img_boxfilter_rgba8888) (const ne10_uint8_t *src, andrewm@379: ne10_uint8_t *dst, andrewm@379: ne10_size_t src_size, andrewm@379: ne10_int32_t src_stride, andrewm@379: ne10_int32_t dst_stride, andrewm@379: ne10_size_t kernel_size); andrewm@379: /* C version*/ andrewm@379: extern void ne10_img_boxfilter_rgba8888_c (const ne10_uint8_t *src, andrewm@379: ne10_uint8_t *dst, andrewm@379: ne10_size_t src_size, andrewm@379: ne10_int32_t src_stride, andrewm@379: ne10_int32_t dst_stride, andrewm@379: ne10_size_t kernel_size); andrewm@379: /* NEON version*/ andrewm@379: extern void ne10_img_boxfilter_rgba8888_neon (const ne10_uint8_t *src, andrewm@379: ne10_uint8_t *dst, andrewm@379: ne10_size_t src_size, andrewm@379: ne10_int32_t src_stride, andrewm@379: ne10_int32_t dst_stride, andrewm@379: ne10_size_t kernel_size); andrewm@379: andrewm@379: #ifdef __cplusplus andrewm@379: } andrewm@379: #endif andrewm@379: andrewm@379: #endif